Switched to using slice instead of join to get the correct results.

diff --git a/src/traversing.js b/src/traversing.js
index 4efe2823bca2dec36da69ea2793e9bf1f8ad7a36..57621a3906419e511e5bf415f9979324321333d9 100644 (file)
--- a/src/traversing.js
+++ b/src/traversing.js
@@ -2,8 +2,7 @@ var runtil = /Until$/,
        rparentsprev = /^(?:parents|prevUntil|prevAll)/,
        // Note: This RegExp should be improved, or likely pulled from Sizzle
        rmultiselector = /,/,
-       slice = Array.prototype.slice,
-       join = Array.prototype.join;
+       slice = Array.prototype.slice;
 
 // Implement the identical functionality for filter and not
 var winnow = function( elements, qualifier, keep ) {
@@ -138,7 +137,7 @@ jQuery.fn.extend({
 
        slice: function() {
                return this.pushStack( slice.apply( this, arguments ),
-                       "slice", join.call(arguments, ",") );
+                       "slice", slice.call(arguments).join(",") );
        },
 
        map: function( callback ) {
@@ -187,7 +186,7 @@ jQuery.each({
                        ret = ret.reverse();
                }
 
-               return this.pushStack( ret, name, join.call(arguments, ",") );
+               return this.pushStack( ret, name, slice.call(arguments).join(",") );
        };
 });